Which of the following statements is true? The number of Representatives in the House of Representatives (at the federal level) increases by 1 with each 5% increase in population. The number of Senators in the Senate (at the federal level) is capped at 435. The number of Representatives in the House of Representatives (at the federal level) is capped at 435. The number of Senators in the Senate (at the federal level) increases by 1 with each 5% increase in population